Combination Chemotherapy in Treating Patients With Advanced Cancer

This study has been completed.

Sponsor:

New York University School of Medicine

ClinicalTrials.gov Identifier:

NCT00003331

First Posted: September 13, 2004

Last Update Posted: March 28, 2011

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OBJECTIVES: I. Evaluate the maximum tolerated dose (MTD) of continuous infusion topotecan in combination with fluorouracil for patients with advanced malignancy and establish a recommended phase II dose based on the MTD. II. Evaluate the dose limiting toxicity of this combination in these patients. II. Obtain pharmacokinetic and pharmacodynamic data for topoisomerase-1 depletion in patients receiving this treatment. IV. Identify any objective tumor responses arising from this treatment in these patients.

OUTLINE: This is a dose-escalation study of topotecan in combination with fluorouracil. Patients receive topotecan as a 24-hour continuous infusion on days 1-14 in combination with fluorouracil IV and leucovorin calcium IV on days 1-5; course repeats every 4 weeks. Treatment continues in the absence of unacceptable toxicity or disease progression. In the absence of dose limiting toxicity (DLT) in the first cohort of 3 patients treated, subsequent cohorts each receive escalating doses on the same schedule. If DLT is observed in 2 of 3 patients or 2 of 6 patients at a given dose level, then dose escalation ceases and the next lower dose is declared the maximum tolerated dose.

PROJECTED ACCRUAL: Approximately 6-30 patients will be accrued for this study.

Eligibility

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Ages Eligible for Study:

18 Years and older (Adult, Senior)

Sexes Eligible for Study:

All

Accepts Healthy Volunteers:

No

Criteria

DISEASE CHARACTERISTICS: Histologically proven advanced malignancy

PATIENT CHARACTERISTICS: Age: 18 and over Performance status: ECOG 0-2 Life expectancy: At least 3 months Hematopoietic: Absolute neutrophil count greater than 1,500/mm3 Platelet count greater than 100,000/mm3 Hepatic: Bilirubin less than 2.0 mg/dL SGOT less than 3 times upper limit of normal (ULN) (less than 5 times ULN if due to hepatic metastases) LDH less than 3 times ULN (less than 5 times ULN if due to hepatic metastases) Alkaline phosphatase less than 3 times ULN (less than 5 times ULN if due to hepatic metastases) Renal: Creatinine no greater than 1.5 mg/dL Other: No active infection requiring systemic therapy within 1 week prior to entry No significant concurrent illness No history of bleeding disorder or clotting factor deficiency No dementia or altered mental status that would prohibit informed consent Not pregnant or nursing Effective contraception strongly advised for fertile women